public void TestDivZero()
{
var a = new LongInteger("12");
var b = new LongInteger("-0");
a.Div(b);
}
public void TestDiv()
{
var a = new LongInteger("12");
var b = new LongInteger("3");
var c = a.Div(b);
Assert.AreEqual("12", a.ToString());
Assert.AreEqual("3", b.ToString());
Assert.AreEqual("4", c.ToString());
a = new LongInteger("-12");
b = new LongInteger("3");
c = a.Div(b);
Assert.AreEqual("-12", a.ToString());
Assert.AreEqual("3", b.ToString());
Assert.AreEqual("-4", c.ToString());
a = new LongInteger("11");
b = new LongInteger("11");
c = a.Div(b);
Assert.AreEqual("11", a.ToString());
Assert.AreEqual("11", b.ToString());
Assert.AreEqual("1", c.ToString());
a = new LongInteger("-11");
b = new LongInteger("-11");
c = a.Div(b);
Assert.AreEqual("-11", a.ToString());
Assert.AreEqual("-11", b.ToString());
Assert.AreEqual("1", c.ToString());
a = new LongInteger("100");
b = new LongInteger("3");
c = a.Div(b);
Assert.AreEqual("100", a.ToString());
Assert.AreEqual("3", b.ToString());
Assert.AreEqual("33", c.ToString());
a = new LongInteger("100");
b = new LongInteger("200");
c = a.Div(b);
Assert.AreEqual("100", a.ToString());
Assert.AreEqual("200", b.ToString());
Assert.AreEqual("0", c.ToString());
a = new LongInteger("10000000000000000000000000000000000000000000000000000000000000000000000000");
b = new LongInteger("2000000000000000000000000000000000000000000000000000000000000000000000000");
c = a.Div(b);
Assert.AreEqual("10000000000000000000000000000000000000000000000000000000000000000000000000", a.ToString());
Assert.AreEqual("2000000000000000000000000000000000000000000000000000000000000000000000000", b.ToString());
Assert.AreEqual("5", c.ToString());
}
